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SD-1A type four nitrogen detector (4 parameters)
Product Overview: SD-1A Four Nitrogen Detector is suitable for detecting nitrite nitrogen, nitrate nitrogen, ammonia nitrogen, and total nitrogen conc
Product details
SD-1A type four nitrogen detector (4 parameters)
1、 Product Overview:
The SD-1A four nitrogen detector is suitable for detecting nitrite nitrogen, nitrate nitrogen, ammonia nitrogen, and total nitrogen concentrations in large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water, in order to control water quality to meet the specified standards.
2、 Technical parameters:
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index
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Nitrite nitrogen
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Ammonia nitrogen
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nitrate nitrogen
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total nitrogen
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measuring range
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0-0.3mg/L
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0-50mg/L
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0-20mg/L
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0-70.3mg/L
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resolution
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0.001mg/L
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0.01mg/L
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repeatability
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≤2%
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Indication error
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±5%FS
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power supply
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AC 220V 50Hz
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3、 Product features:
1. Microcomputer, touch sensitive keyboard, clear display of LCD numbers, easy to use.
2. The photoelectric colorimetric principle of spectrophotometry is adopted, which is convenient for using reagents. The water sample can be read within a few minutes after being placed in the reagent for reaction. The reagent is packaged in a convenient drip bottle.
3. Our company's technology LED light source automatic control circuit ensures stable light source and solves the problem of preheating during startup. Its light source has a lifespan of up to 20 years and can be used directly without preheating when turned on.
4. The host is equipped with a high-power battery, which can be used for quantitative measurement in the field. It can be continuously used for 4 hours after charging for 4 hours, and is ready to use on the go.
5. The instrument stores calibration curves within the full range, with power-off protection, and calibration data will not be lost. It can be automatically zeroed and calibrated at 5 points. The data has non-linear processing and data smoothing functions. The minimum reading of the instrument zu (i) is 0.001mg/L.
6. Integrating multiple independently designed achievements, advanced technology, and complying with the national standard GB/T5750-2006 for drinking water hygiene.
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